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Product List
106. 363kV Composite Hollow Polymer Insulator for Cable Termination 
[Apr 02, 2026]
[Apr 02, 2026] Hollow Composite Insulator This series of products is applicable to the circuit breaker, load switch, disconnector, earthing switch, instrument transformer, power transformer and bushings. Hollow composite insulator ...
Company: Nanjing Rainbow Electric Co., Ltd.
107. ANSI 53-5 Standard Spool Type Porcelain Insulator [Apr 02, 2026]
[Apr 02, 2026] Spool Type Porcelain Insulator Our company's spool type porcelain insulators are comply with the ANSI Standard. The glaze colour of the insulators are brown, light gray, etc...The specified pin type insulators ...
Company: Nanjing Rainbow Electric Co., Ltd.
108. 530kN U530B Ball and Socket Type Glass Insulator for Power Transmission [Apr 02, 2026]
[Apr 02, 2026] The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC transmission lines. It ...
Company: Nanjing Rainbow Electric Co., Ltd.
109. DIN 40680 1NF 630A Porcelain Bushing Insulator [Apr 02, 2026]
[Apr 02, 2026] DIN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
110. DIN 42530 1NF 1000A Porcelain Bushing Insulator [Apr 02, 2026]
[Apr 02, 2026] DIN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
111. DIN 42530 1NF 2000A Porcelain Bushing Insulator [Apr 02, 2026]
[Apr 02, 2026] DIN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
112. DIN 40680 1NF 250A Porcelain Bushing Insulator [Apr 02, 2026]
[Apr 02, 2026] DIN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
113. DIN 42530 1NF 3150A Porcelain Bushing Insulator [Apr 02, 2026]
[Apr 02, 2026] DIN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
114. Cold Resistant Disc Glass Insulator LXY-160 for -40° C Environment [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
115. High Strength LXY-550 Disc Insulator for Railway Catenary Systems [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
116. IEC 60383 Disc Glass Insulator LXY-240 for Mining Power Lines [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
117. IEC 60305 Certified Glass Suspension Insulator LXY-120 for Substations [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
118. U100BS IEC Certified Reliable Dielectric Glass Insulator for Rural Electrification [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
119. 300kN U300B High Voltage Cap and Pin Type Toughened Glass Insulator [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
120. U120B Replacement Durable Glass Insulator for Upgrades in Aging Grid Networks [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
